Introduction

Release Notes

MetricsHub Enterprise Edition v1.1.00

What's New

ID	Description
M8BEE-37	Added protocol CLIs to validate configurations, troubleshoot connectivity, and ensure successful metric extraction

Changes and Improvements

ID	Description
M8BEE-38	Updated OpenTelemetry Collector Contrib to version 0.116.0

MetricsHub Enterprise Connectors v103

What's New

ID	Description
EC-72	Added performance and capacity metrics for Pure Storage FlashArray storage systems via REST API
EC-75	Added performance and capacity metrics for NetApp FAS and AFF storage systems via ONTAP REST API
EC-86	Added support for Citrix NetScaler via SNMP

Changes and Improvements

ID	Description
EC-10	Enhanced detection criteria in the `EMC VPLEX Version 5`, `EMC VPLEX Version 6`, and `Huawei OceanStor (REST)` connectors
EC-57	Pure Storage FA Series (REST Token Authentication): NVRAM modules are now reported as memory monitors
EC-88	Added support for HPE ProLiant Gen 11 servers via iLO 6
EC-90	HP iLO Gen 10 (REST): Split into two connectors: `HPE iLO 5 (ProLiant Gen10 and Gen10 Plus)` and `HPE iLO 6 (ProLiant Gen11)`
EC-91	HP iLO Gen 9 (REST): Renamed to `HPE iLO4 (ProLiant Gen 8, Gen9)`
EC-100	EMC uemcli (VNXe): Power and temperature metrics are now collected

Fixed Issues

ID	Description
EC-84	Pure Storage FA Series: The `hw.parent.type` attribute is reported as `DiskController` instead of `disk_controller`
EC-95	Dell EMC PowerStore (REST): Metrics are missing for physical disks, network cards, memory modules, fans and power supplies
EC-97	Pure Storage FA Series (SSH): `hw.temperature` metrics are not collected
EC-98	Dell iDRAC9 (REST): Incorrect JSON response handling leads to HTTP 404 error on network devices

MetricsHub Enterprise Connectors v104

Changes and Improvements

ID	Description
EC-112	Reduced high CPU usage caused by internal DB queries in `NetAppRESTv2` and `PureStorageREST` connectors

MetricsHub Community Edition v1.0.00

What's New

ID	Description
#424^[1]	Added protocol CLIs to validate configurations, troubleshoot connectivity, and ensure successful metric extraction

Changes and Improvements

ID	Description
#519^[2]	Updated connector semantics by replacing `leftConcat` with `prepend`, `rightConcat` with `append`, and `osCommand` with `commandLine`.
#521^[3]	Updated OpenTelemetry Java dependencies to version `1.45.0`
#525^[4]	Added the ability to enable or disable self-monitoring

Fixed Issues

ID	Description
#523^[5]	The `hw.network.up` metric is not reported for connectors with `WARN` or `ALARM` link state

Documentation Updates

ID	Description
#546^[6]	Integrated platform icons and enhanced connectors directory page
#541^[7]	Moved use cases from the documentation to MetricsHub Use Cases^[8]
#533^[9]	Documented the self-monitoring feature
#529^[10]	Created a Troubleshooting section in the user documentation

MetricsHub Community Edition v1.0.01

Changes and Improvements

ID	Description
#563^[11]	MetricsHub Engine Internal DB: Improved memory usage and data types identification

MetricsHub Community Connectors v1.0.08

What's New

ID	Description
#137^[12]	Added support for `MySQL` databases via `JDBC`

Changes and Improvements

ID	Description
#158^[13]	Updated platforms for community connectors
#160^[14]	Created Storage metric semantic conventions
#163^[15]	`MIB2Switch` and `GenericSwitchEnclosure` connectors now support Arista platforms

Fixed Issues

ID	Description
#111^[16]	LinuxIPNetwork: Fails to monitor some Ethernet interfaces

MetricsHub Enterprise Edition v1.0.02

Changes and Improvements

ID	Description
M8BEE-35	Replaced deprecated `loggingexporter` with `debugexporter` in `otel-config-example.yaml`

MetricsHub Enterprise Connectors v102

Changes and Improvements

ID	Description
EC-87	The `StatusInformation` of the `led` monitor now reports the `LedIndicator` value

Fixed Issues

ID	Description
EC-74	HP Insight Management Agent - Drive Array: The `disk_controller` status is not reported
EC-77	Redfish: Enclosures are duplicated for Dell iDRAC and HP
EC-78	Dell OpenManage Server Administrator: The `hw.enclosure.energy` metric is not converted to Joules
EC-79	Dell XtremIO REST API: The `hw.parent.type` attribute is reported as `DiskController` instead of `disk_controller`
EC-93	Connectors reporting voltage metrics do not set the `high.critical` threshold

MetricsHub Community Edition v0.9.08

Changes and Improvements

ID	Description
#379^[17]	Added support for escaped macros
#422^[18]	Developed a JDBC Extension to enable support for SQL-based connectors
#432^[19]	Standardized the log messages for all the criteria tests
#435^[20]	[BREAKING_CHANGE] Added support for multiple variable values for the same connector
#468^[21]	Added support for shared-characteristics for centralized resource configuration
#470^[22]	Added support for `host.id`, `host.name`, and other attributes as arrays in resource configuration
#472^[23]	Prevented sensitive configuration details from being displayed in error logs
#474^[24]	Handled blank values when creating INSERT queries for `internalDbQuery` Sources
#498^[25]	Improved monitoring jobs when invoking Jawk sources in connectors

Fixed Issues

ID	Description
#478^[26]	A NullPointerException occurs when processing `HTTP` detection criteria
#480^[27]	IPMITool criteria and source fail due to invalid `ipmitool` command
#500^[28]	Only one monitor is processed due to incorrect indexing
#502^[29]	Incorrect link status check leads to an incorrect power consumption

Documentation Updates

ID	Description
#462^[30]	Reviewed Configure Monitoring documentation
#462^[30]	Moved the CLI documentation to the Appendix section
#463^[31]	Combined the Linux and Windows Prometheus quick starts into a unique Prometheus quick start
#484^[32]	Documented the Prometheus/Grafana integration
#289^[33]	Documented the use cases: Monitoring network interfaces using SNMP, Monitoring a process on Windows, Monitoring a remote system running on Linux, Monitoring a service running on Linux, Monitoring the Health of a Service, and Pinging resources
#505^[34]	Updated references to the deprecated `loggingexporter`

MetricsHub Community Connectors v1.0.07

Changes and Improvements

ID	Description
#112^[35]	Windows Process: The process user name is now retrieved and selectable through configuration variables
#143^[36]	Linux OS: The connector no longer reports services, as these are now handled by the `LinuxService` connector
#148^[37]	Linux OS: Enhanced `filesystem` utilization calculation

Fixed Issues

ID	Description
#140^[38]	`Platform` mispelling in `Linux` & `LinuxService` connectors
#145^[39]	IpmiTool: The `hw.status` metric is not collected because `enclosure.awk` reports `OK`, `WARN`, `ALARM` instead of `ok`, `degraded`, `failed`
#152^[40]	Connectors reporting voltage metrics do not set the `high.critical` threshold

Documentation Updates

ID	Description
#128^[41]	Documented default connector `variables`
#129^[42]	Replaced all references to `sql` with `internalDbQuery`

MetricsHub Enterprise Edition v1.0.01

Changes and Improvements

ID	Description
M8BEE-29	Removed Otel collector resourcedetection processor to prevent localhost system resource attributes from being overridden
M8BEE-32	Moved the localhost resource configuration to the `data center 1` resource group in `metricshub-example.yaml`

MetricsHub Enterprise Connectors v101

Changes and Improvements

ID	Description
EC-9	The hw.network.bandwidth.limit metric is now reported in bytes

Fixed Issues

ID	Description
EC-73	Dell iDRAC9 (REST): Some network link physical addresses are incorrect

MetricsHub Community Edition v0.9.07

Changes and Improvements

ID	Description
#433^[43]	[BREAKING_CHANGE] Disabled Automatic Hostname to FQDN resolution
#427^[44]	BMC Helix Integration: Added the `StatusInformation` internal text parameter to the connector monitor
#421^[45]	Reduced Alert noise for `hw.status{state="present"}`
#414^[46]	Added a link to MetricsHub Community Connectors 1.0.06
#412^[47]	The `hw.status{state="present"}` metric is no longer reported for cpu monitors discovered by Linux and Window connectors
#383^[48]	Implemented a new engine method `megaBit2Byte` to align with OpenTelemetry unit standards
#374^[49]	Default connector variables can now be specified in YAML connector files
#302^[50]	Defined `afterAll` and `beforeAll` jobs in YAML connectors
#423^[51]	Added the ability to filter monitors

Fixed Issues

ID	Description
#436^[52]	The log message for SNMP v3 credential validation is incorrect
#439^[53]	Connector default variables are not serializable
#417^[54]	JavaDoc references are incorrect
#410^[55]	Protocol definition is applied to only one host in a multiple-host configuration
#368^[56]	The `hw.power{hw.type="vm"}` metric is erroneously set to 0
#456^[57]	An exception occurs when monitoring ESXi through vCenter authentication

MetricsHub Community Connectors v1.0.06

Changes and Improvements

ID	Description
#125^[58]	Disabled automatic detection for WindowsProcess, WindowsService, and LinuxService
#122^[59]	Added default values for connector variables in `WindowsService`, `LinuxService`, `WindowsProcess` & `LinuxProcess`
#114^[60]	The `hw.network.bandwidth.limit` metric is now displayed in bytes

Fixed Issues

ID	Description
#120^[61]	The `hw.vm.power_ratio` unit is incorrect. It should be 1 instead of Cel

release notes monitoring observability opentelemetry otel

Links:

[1] https://github.com/sentrysoftware/metricshub/issues/424
[2] https://github.com/sentrysoftware/metricshub/issues/519
[3] https://github.com/sentrysoftware/metricshub/issues/521
[4] https://github.com/sentrysoftware/metricshub/issues/525
[5] https://github.com/sentrysoftware/metricshub/issues/523
[6] https://github.com/sentrysoftware/metricshub/issues/546
[7] https://github.com/sentrysoftware/metricshub/issues/541
[8] https://metricshub.com/usecases
[9] https://github.com/sentrysoftware/metricshub/issues/533
[10] https://github.com/sentrysoftware/metricshub/issues/529
[11] https://github.com/sentrysoftware/metricshub/issues/563
[12] https://github.com/sentrysoftware/metricshub-community-connectors/issues/137
[13] https://github.com/sentrysoftware/metricshub-community-connectors/issues/158
[14] https://github.com/sentrysoftware/metricshub-community-connectors/issues/160
[15] https://github.com/sentrysoftware/metricshub-community-connectors/issues/163
[16] https://github.com/sentrysoftware/metricshub-community-connectors/issues/111
[17] https://github.com/sentrysoftware/metricshub/issues/379
[18] https://github.com/sentrysoftware/metricshub/issues/422
[19] https://github.com/sentrysoftware/metricshub/issues/432
[20] https://github.com/sentrysoftware/metricshub/issues/435
[21] https://github.com/sentrysoftware/metricshub/issues/468
[22] https://github.com/sentrysoftware/metricshub/issues/470
[23] https://github.com/sentrysoftware/metricshub/issues/472
[24] https://github.com/sentrysoftware/metricshub/issues/474
[25] https://github.com/sentrysoftware/metricshub/issues/498
[26] https://github.com/sentrysoftware/metricshub/issues/478
[27] https://github.com/sentrysoftware/metricshub/issues/480
[28] https://github.com/sentrysoftware/metricshub/issues/500
[29] https://github.com/sentrysoftware/metricshub/issues/502
[30] https://github.com/sentrysoftware/metricshub/issues/462
[31] https://github.com/sentrysoftware/metricshub/issues/463
[32] https://github.com/sentrysoftware/metricshub/issues/484
[33] https://github.com/sentrysoftware/metricshub/issues/289
[34] https://github.com/sentrysoftware/metricshub/issues/505
[35] https://github.com/sentrysoftware/metricshub-community-connectors/issues/112
[36] https://github.com/sentrysoftware/metricshub-community-connectors/issues/143
[37] https://github.com/sentrysoftware/metricshub-community-connectors/issues/148
[38] https://github.com/sentrysoftware/metricshub-community-connectors/issues/140
[39] https://github.com/sentrysoftware/metricshub-community-connectors/issues/145
[40] https://github.com/sentrysoftware/metricshub-community-connectors/issues/152
[41] https://github.com/sentrysoftware/metricshub-community-connectors/issues/128
[42] https://github.com/sentrysoftware/metricshub-community-connectors/issues/129
[43] https://github.com/sentrysoftware/metricshub/issues/433
[44] https://github.com/sentrysoftware/metricshub/issues/427
[45] https://github.com/sentrysoftware/metricshub/issues/421
[46] https://github.com/sentrysoftware/metricshub/issues/414
[47] https://github.com/sentrysoftware/metricshub/issues/412
[48] https://github.com/sentrysoftware/metricshub/issues/383
[49] https://github.com/sentrysoftware/metricshub/issues/374
[50] https://github.com/sentrysoftware/metricshub/issues/302
[51] https://github.com/sentrysoftware/metricshub/issues/423
[52] https://github.com/sentrysoftware/metricshub/issues/436
[53] https://github.com/sentrysoftware/metricshub/issues/439
[54] https://github.com/sentrysoftware/metricshub/issues/417
[55] https://github.com/sentrysoftware/metricshub/issues/410
[56] https://github.com/sentrysoftware/metricshub/issues/368
[57] https://github.com/sentrysoftware/metricshub/issues/456
[58] https://github.com/sentrysoftware/metricshub-community-connectors/issues/125
[59] https://github.com/sentrysoftware/metricshub-community-connectors/issues/122
[60] https://github.com/sentrysoftware/metricshub-community-connectors/issues/114
[61] https://github.com/sentrysoftware/metricshub-community-connectors/issues/120

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MetricsHub MetricsHub Enterprise 1.1.00

Release Notes

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MetricsHub
MetricsHub Enterprise 1.1.00